http://www.opticalillusion.net Illusions and visual special effects - explanations and tutorials Mon, 06 Sep 2010 17:07:11 +0000 http://backend.userland.com/rss092 en http://www.opticalillusion.net/soap-bubbles/1846/ http://www.opticalillusion.net/geometric-illusions/competition-and-the-poggendorff-and-muller-lyer-illusions/ http://www.opticalillusion.net/optical-illusions/david-kemp/ http://www.opticalillusion.net/optical-illusions/perspective-errors-and-the-best-visual-illusion-of-the-year-contest/ http://www.opticalillusion.net/optical-illusions/waiting-for-shining-person-a-new-optical-illusion-cartoon/ http://www.opticalillusion.net/optical-illusions/the-twisted-stairs-version-2/ http://www.opticalillusion.net/optical-illusions/animated-illusion-cartoons-re-posting-of-chicken-and-leaf/ http://www.opticalillusion.net/optical-illusions/eyespots/ http://www.opticalillusion.net/optical-illusions/80-illusions-poster/ http://www.opticalillusion.net/optical-illusions/doggendorff-and-moggendorff-illusions/